From the Land to the Sea
- Episode aired Sep 25, 2011
- 54m
Many species of land creatures found their way back to the seas, requiring another round of evolutionary adaptation. Some became full time sea-dwellers, like whales and dolphins, who outclas... Read allMany species of land creatures found their way back to the seas, requiring another round of evolutionary adaptation. Some became full time sea-dwellers, like whales and dolphins, who outclass predator fishes. Others became amphibious, like Galapagos iguanas, or nest and bread on ... Read allMany species of land creatures found their way back to the seas, requiring another round of evolutionary adaptation. Some became full time sea-dwellers, like whales and dolphins, who outclass predator fishes. Others became amphibious, like Galapagos iguanas, or nest and bread on land, like penguin colonies, who as birds also gave up flying. On the other hand, various ... Read all